60+ Birthday Quotes and Wishes for Brother-in-Law

Your brother-in-law is a special addition to your family, so why not show him what a blessing he is on his special day by congratulating him with the best birthday wishes.

If you’re wondering how to wish your brother-in-law a happy birthday, you’re in the right place! From short quotes and funny birthday wishes for your brother-in-law to longer heart-touching ones, you can be sure that you’ll be wishing him the very best on his special day with one of these awesome messages.

41 Quick, Simple Quotes & Wishes for Your Brother-in-Law

Brighten your brother-in-law’s special day with a birthday blessing or funny quote!

• Happy birthday to my extended brother! May your day be as truly wonderful as you are!
• I couldn’t have asked for a better brother-in-law than you.
• Best wishes to the best brother-in-law ever! I feel truly blessed to have gained a dear brother in you!
• Happy birthday to a brother-in-law who quite simply is like no other!
• Thanks for being the coolest brother-in-law there is! I couldn’t wish for a better one!
• Happy bday, bro! Thinking of you today on your special day!
• Sending the best birthday wishes to the best brother in law today! You’re an awesome addition to my family circle!
• Happy birthday to one half of a truly great duo: my brother-in-law! May you have the best day!
• Wishing an amazing birthday to my favorite brother-in-law! May you always be happy!
• Happy birthday, bro! May it be a great one for you!
• I didn’t just gain a brother-in-law in you, I gained a true brother. Happy birthday to you, bro.
• May the candles on your birthday cake this year shine as brightly as you do in my heart, brother-in-law.
• I’m wishing you a very happy birthday, my beloved brother-in-law! May life always smile upon you!
• Happy birthday, my dear brother-in-law! Wishing you a blessed birthday today.
• When you married my sister she gained a husband, but I gained a brother. Happy bday, bro.
• Happy birthday to a truly great man. God bless you for everything that you do for this family.
• Brother-in-law, it’s a true blessing that you’re a part of this family. Wishing you all the best on your birthday.
• Happy birthday, man! May your birthday treat you as well as you treat everyone around you!
• Brother-in-law, I am wishing you all the happiness possible on your birthday this year! Have a great birthday!
• Happiest of birthdays to you, bro! Thank you for always bringing the funny to every family event!
• You deserve to be celebrated today because it’s your birthday, and every other day because you married my sister!
• For all that you’ve done for this family, I hope you enjoy your special day to the max, just as you deserve.
• Brother-in-law, I want to thank you on behalf of our family for putting up with my sister! Have a great birthday!
• Happy birthday to the best brother-in-law in the whole world! You’re a true blessing and a ray of sunshine!
• Another trip around the sun that you’ve survived my sister for! Good on you, man!
• Strangers we were at the start but now, you’re a true brother at heart. Happy birthday.
• You may be my husband’s brother but at heart, you’re a brother to me too. Wishing you the happiest of birthdays.
• Best wishes to you today. I pray that God blesses you with all of life’s greatness this year.
• Bro-in-law, I hope you know how grateful I am for you. We’ve shared so many fun times together, too many to name them all!
• Happy birthday to a brother-in-law with the best sense of humour! It’s always a laugh when you’re around!
• You may be my brother-in-law on paper, but you’ll always be a true brother to me at heart. Happy birthday!
• Happy birthday, bro-in-law! You’re an integral part of this family and the glue that holds everything together. We’re so lucky to have you!
• Happy birthday and many congratulations! I can’t think of anyone more perfectly suited to the role of brother to me and husband to my sister!
• To my favorite brother-in-law and one of my favorite people in the world, may life continue to treat you well, always with love, success and happiness.
• Happy birthday, brother-in-law! Congratulations on surviving another year with my sister - I have a lot of respect for you!
• You’re a big part of this family and an even bigger part of my heart! Wishing you the best on your birthday, sweet brother-in-law!
• Happy birthday to my sister’s husband who truly deserves a medal for putting up with her!
• Happy birthday, brother-in-law! You deserve an extra big slice of cake on your special day today for everything you have to endure with this family!
• Having you as a part of this family is a truly wonderful blessing. I hope you know that today, tomorrow, and always.
• Happy birthday, buddy! I’m so glad you and my sister found each other as you were simply made for one another.
• Happy birthday to the best addition to my extended family! I hope you have a truly marvellous birthday, bro-in-law!

Long Heart Touching Birthday Wishes for Brother-in-law

Ever since you became my brother-in-law and officially part of the family, you haven’t stopped showing us how truly big your heart really is.

I know I speak for everyone when I say we appreciate you, so may your birthday cake this year be as huge as your heart and just as sweet as the person that you are!

Happy birthday!

Another year has passed since you came into our lives, dear brother-in-law. I barely knew you back then but now, I must say, you are one of the most important people in my life. You are like a brother to me.

I hope you have an amazing birthday this year.

Happy birthday to a very special guy: 
my true brother at heart!

I’m thrilled to have a brother-in-law in
you but even if you hadn’t become my
sister’s husband, we would still be
close friends and you would still mean
just as much to me as you do now.

I hope you know how important you
are to me and to this family.